Medical trachea connector

Abstract

The utility model relates to a medical trachea connector which comprises a connecting pipe, connecting openings are formed in the two ends of the connecting pipe and used for being connected with a pipe body to be connected, and fastening assemblies for fixing the pipe body are arranged at the ends of the connecting pipe. The fastening assembly comprises an elastic binding ring, and a positioning groove is formed in the outer edge of the connecting pipe. When pipe bodies are connected through the device, one to-be-connected pipe body is arranged at one end of the connecting pipe in a sleeving mode through one connecting opening, in the sleeving process, the pipe opening part of the pipe body needs to cross over the positioning groove, then the position of the corresponding elastic binding ring is adjusted, the elastic binding ring is clamped into the positioning groove, and then the other to-be-connected pipe body is connected with the other connecting opening in a sleeving mode. The trachea connecting device is simple in overall structural design, has the advantages of being convenient to connect with the trachea, convenient to connect and high in operation efficiency, and can greatly improve clinical operation of medical staff.

Description

Technical Field

[0001] The utility model relates to the technical field of trachea connection equipment, in particular to a medical trachea connection device. Background Art

[0002] The traditional nasal congestion oxygen tube and the oxygen tube of the oxygen bag are not tightly connected and are easy to fall off. Even the glass joint between the two is easy to slip off. In addition, the air outlet of the oxygen cylinder used in clinical practice does not match the interface of the venturi mask / simple respirator oxygen tube. The air outlet diameter of the oxygen cylinder is large, and the interface diameter of the venturi mask / simple respirator oxygen tube is small. It is often necessary to cut off the interface of the venturi mask / simple respirator oxygen tube and insert it into the air outlet of the oxygen cylinder. This method is not airtight and will leak, and it is easy to fall off as the oxygen flow rate increases, affecting clinical work efficiency. Therefore, a tracheal connector is urgently needed to solve the above problems. Summary of the invention

[0003] In view of the above problems, the utility model provides a medical trachea connector, which has the advantages of being easy to connect to the trachea and having convenient connection and high operation efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A medical tracheal connector comprises a docking tube, both ends of which are docking interfaces, the docking interfaces are used to connect a tube body to be docked, and both ends are provided with fastening components for fixing the tube body;

[0006] The fastening assembly includes an elastic band, and a positioning groove is provided on the outer edge of the docking tube; when the tube body is sleeved on the docking interface, the tube body is covered outside the positioning groove, the elastic band is sleeved on the outside of the tube body, and the elastic band is tightly pressed on the positioning groove.

[0007] In one embodiment, the fastening assembly further comprises a rubber guide sleeve for guiding the elastic band ring to disengage from the positioning groove;

[0008] The rubber guide sleeve comprises a connecting section and an extending section, wherein the connecting section is connected to the outer edge of the docking tube, and the extending section extends to the outside of the docking interface; the elastic collar is arranged on the outside of the rubber guide sleeve.

[0009] In one embodiment, the connecting section is in contact with the outer edge of the docking tube, and the positioning groove is located in the connecting section.

[0010] In one embodiment, a prompt line is provided on the connecting section, and the prompt line corresponds to the positioning groove.

[0011] In one embodiment, the extension section is arranged to extend outward in a trumpet shape.

[0012] In one embodiment, a rigid ring is provided at the end of the extension section.

[0013] In one embodiment, a flange is provided in the middle of the docking tube, and the fastening components are respectively located on both sides of the flange.

[0014] The utility model adopts the above technical solution, which has the following advantages:

[0015] When using this instrument to dock the tube body, one of the tube bodies to be docked is inserted into one end of the docking tube through one of the docking interfaces. During the insertion process, the tube mouth part of the tube body needs to pass over the positioning groove, and then the position of the corresponding elastic band ring is adjusted so that the elastic band ring is inserted into the positioning groove. At this time, the tube body is fastened to the docking tube under the elastic force of the elastic band ring, and the positioning groove plays a role in positioning and fixing the elastic band ring. At this time, the docking of one tube body to be docked is completed, and subsequently the other tube body to be docked can be docked at the other docking interface of the docking tube with the same operation. The overall structural design of the instrument is simple, and it has the advantages of being easy to dock with the trachea, convenient docking, and high operating efficiency, which can greatly improve the clinical operation of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the specific structure of a medical tracheal connector in one embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the specific structure of the fastening assembly in one embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a medical tracheal connector in one embodiment of the utility model;

[0019] The marks in the figure are as follows:

[0020] 1. Connect the pipe; 11. Connect the interface;

[0021] 2. Elastic collar; 3. Positioning groove;

[0022] 4. Rubber guide sleeve; 41. Connecting section; 42. Extension section;

[0023] 5. Prompt line; 6. Rigid ring; 7. Flange. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model is described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary persons in the field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second", "third", "fourth" and similar terms used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0026] The traditional nasal congestion oxygen tube and the oxygen bag oxygen tube are not tightly connected and are easy to fall off. Even the glass joint between the two is easy to slip off. In addition, the oxygen cylinder outlet used in clinical practice does not match the interface of the venturi mask / simple respirator oxygen tube. The diameter of the oxygen cylinder outlet is large, and the diameter of the venturi mask / simple respirator oxygen tube interface is small. It is often necessary to cut off the interface of the venturi mask / simple respirator oxygen tube and insert it into the oxygen cylinder outlet. This method is not airtight and leaks, and it is easy to fall off as the oxygen flow increases, affecting clinical work efficiency. In view of the above problems, the utility model provides a medical tracheal connector, which has the advantages of easy tracheal connection, convenient connection, and high operating efficiency. The specific scheme is as follows.

[0027] Reference Figure 1 As shown, the utility model relates to a medical trachea connector, comprising a docking tube 1, both ends of which are docking interfaces 11, the docking interfaces 11 are used to connect a tube body to be docked, and both ends are provided with fastening components to fix the tube body.

[0028] The fastening assembly includes an elastic collar 2, and a positioning groove 3 is formed on the outer edge of the docking tube 1. When the tube body is sleeved on the docking interface 11, the tube body is covered outside the positioning groove 3, and the elastic collar 2 is sleeved on the outside of the tube body, and the elastic collar 2 is tightly pressed on the positioning groove 3.

[0029] It should be noted that the docking tube 1 is mainly used to connect two tube bodies. In actual use, the two tube bodies may have the same size radius or different size radius. In order to make the docking tube 1 applicable to the commonly used medical tube bodies on the market, in the early design and manufacturing stage, the size of the docking tube 1 needs to be designed accordingly with respect to the smallest size of the commonly used medical tube bodies, so that the docking tube 1 can adapt to the smallest size of the tube body.

[0030] Illustratively, when the present device is used to connect the tube body, one of the tubes 1 to be connected is inserted into one end of the connection tube 1 through one of the connection ports 11. During the insertion process, the tube mouth of the tube body needs to pass over the positioning groove 3, and then the position of the corresponding elastic band ring 2 is adjusted so that the elastic band ring 2 is inserted into the positioning groove 3. At this time, the tube body is fastened to the connection tube 1 under the elastic force of the elastic band ring 2, and the positioning groove 3 plays a role in positioning and fixing the elastic band ring 2. At this time, the connection of one tube 1 to be connected is completed, and subsequently, another tube 1 to be connected can be connected to the other connection port 11 of the connection tube 1 by the same operation. The overall structural design of the device is simple, and it has the advantages of being easy to connect to the trachea, convenient connection, and high operating efficiency, which can greatly improve the clinical operation of medical staff.

[0031] Reference Figure 2 as well as Figure 3 As shown, in one embodiment, preferably, the fastening assembly further includes a rubber guide sleeve 4 for guiding the elastic collar 2 to disengage from the positioning groove 3. The rubber guide sleeve 4 includes a connecting section 41 and an extending section 42, the connecting section 41 is connected to the outer edge of the docking tube 1, and the extending section 42 extends to the outside of the docking interface 11, and the elastic collar 2 is sleeved on the outside of the rubber guide sleeve 4.

[0032] It should be noted that the elastic ring 2 itself has a relatively large elastic force. When the connection between the tube body and the docking tube 1 needs to be removed, the elastic ring 2 needs to be forcibly pulled out of the positioning groove 3, and the setting of the rubber guide sleeve 4 can play an auxiliary role. When the elastic ring 2 needs to be removed, the extension section 42 of the rubber guide sleeve 4 is held and the rubber guide sleeve 4 is pulled toward the inside of the docking tube 1. At this time, the rubber guide sleeve 4 will drive the elastic ring 2 to disengage from the positioning groove 3, thereby completing the displacement of the elastic ring 2, and the tube body can be directly disengaged from the docking tube 1 afterwards.

[0033] In this embodiment, specifically, the connecting section 41 is fitted with the outer edge of the docking tube 1, and the positioning groove 3 is located in the connecting section 41. The fitting arrangement of the connecting section 41 makes the buckle between the elastic collar 2 and the positioning groove 3 more stable.

[0034] It should be noted that, since the extension section 42 as a whole blocks the docking port 11 , in order to facilitate blind operation by medical personnel, a prompt line 5 is provided on the connecting section 41 , and the prompt line 5 corresponds to the positioning groove 3 .

[0035] In actual operation, medical staff can correspond the contour of the tube body into the docking port 11 with the prompt line 5. When the end of the tube body passes the prompt line 5, the tube body is installed in place, and then the elastic ring 2 is moved to the prompt line 5.

[0036] In this embodiment, it is more preferred that the extension section 42 is extended outward in a trumpet shape. The trumpet-shaped configuration can expand the overall area to facilitate operation by the operator. The end of the extension section 42 is provided with a rigid ring 6. The rigid ring 6 can also facilitate operation. At the same time, the rigid ring 6 can also prevent the elastic ring 2 from being separated from the extension section 42 from the docking tube 1, and play a role in limiting the elastic ring 2.

[0037] In one embodiment, in order to facilitate picking up, a flange 7 is provided in the middle of the docking tube 1 , and the fastening components are respectively located on both sides of the flange 7 .

[0038] Specific working process:

[0039] When the device is used to connect the tube body, one of the tube bodies to be connected is inserted into one end of the connection tube 1 through one of the connection ports 11. During the insertion process, the medical staff can correspond the outline of the tube body inserted into the connection port 11 with the prompt line 5. When the end of the tube body crosses the prompt line 5, the tube body is installed in place.

[0040] Then adjust the position of the corresponding elastic ring 2 so that the elastic ring 2 moves to the prompt line 5 and is inserted into the positioning groove 3. At this time, the tube body is fastened to the docking tube 1 under the elastic force of the elastic ring 2, and the positioning groove 3 plays a role in positioning and fixing the elastic ring 2. At this time, the docking of one tube 1 to be docked is completed, and subsequently, another tube 1 to be docked can be docked at the other docking interface 11 of the docking tube 1 with the same operation.

[0041] When it is necessary to remove the connection between the tube body and the docking tube 1, hold the extension section 42 of the rubber guide sleeve 4 and pull the rubber guide sleeve 4 toward the inside of the docking tube 1. At this time, the rubber guide sleeve 4 will drive the elastic ring 2 to disengage from the positioning groove 3, thereby completing the displacement of the elastic ring 2, and then directly detach the tube body from the docking tube 1.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A medical tracheal connector, characterized in that: It includes a docking tube, both ends of which are docking interfaces, which are used to connect the pipe body to be docked, and both ends are provided with fastening components to fix the pipe body; The fastening assembly includes an elastic band, and a positioning groove is provided on the outer edge of the docking tube; when the tube body is sleeved on the docking interface, the tube body is covered outside the positioning groove, the elastic band is sleeved on the outside of the tube body, and the elastic band is tightly pressed on the positioning groove.

2. The medical tracheal connector according to claim 1, characterized in that: The fastening assembly also includes a rubber guide sleeve for guiding the elastic collar to disengage from the positioning groove; The rubber guide sleeve comprises a connecting section and an extending section, wherein the connecting section is connected to the outer edge of the docking tube, and the extending section extends to the outside of the docking interface; the elastic collar is arranged on the outside of the rubber guide sleeve.

3. The medical tracheal connector according to claim 2, characterized in that: The connecting section is in contact with the outer edge of the docking tube, and the positioning groove is located in the connecting section.

4. The medical tracheal connector according to claim 3, characterized in that: The connecting section is provided with a prompt line, and the prompt line corresponds to the positioning groove.

5. The medical tracheal connector according to claim 2, characterized in that: The extension section is arranged to extend outwards in a trumpet shape.

6. The medical tracheal connector according to claim 5, characterized in that: The end of the extension section is provided with a rigid ring.

7. The medical tracheal connector according to any one of claims 1 to 6, characterized in that: A flange is arranged in the middle of the docking tube, and the fastening components are respectively located on both sides of the flange.

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